413812157 has 4 divisors (see below), whose sum is σ = 451431456. Its totient is φ = 376192860.

The previous prime is 413812103. The next prime is 413812163. The reversal of 413812157 is 751218314.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 413812157 - 2²⁴ = 397034941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (413802157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18809633 + ... + 18809654.

It is an arithmetic number, because the mean of its divisors is an integer number (112857864).

Almost surely, 2^413812157 is an apocalyptic number.

It is an amenable number.

413812157 is a deficient number, since it is larger than the sum of its proper divisors (37619299).

413812157 is a wasteful number, since it uses less digits than its factorization.

413812157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37619298.

The product of its digits is 6720, while the sum is 32.

The square root of 413812157 is about 20342.3734357621. The cubic root of 413812157 is about 745.1912527916.

The spelling of 413812157 in words is "four hundred thirteen million, eight hundred twelve thousand, one hundred fifty-seven".